205425848

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{233}}^1\times {\mathrm{577}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 389525760

約数和(自身を除く): 184099912

約数列:

[1, 2, 4, 8, 191, 233, 382, 466, 577, 764, 932, 1154, 1528, 1864, 2308, 4616, 44503, 89006, 110207, 134441, 178012, 220414, 268882, 356024, 440828, 537764, 881656, 1075528, 25678231, 51356462, 102712924, 205425848]

約数ペア:

[(1, 205425848), (2, 102712924), (4, 51356462), (8, 25678231), (191, 1075528), (233, 881656), (382, 537764), (466, 440828), (577, 356024), (764, 268882), (932, 220414), (1154, 178012), (1528, 134441), (1864, 110207), (2308, 89006), (4616, 44503)]